CN103460025B - 用于确定混浊介质中的吸收系数的方法及系统 - Google Patents
用于确定混浊介质中的吸收系数的方法及系统 Download PDFInfo
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- CN103460025B CN103460025B CN201280014930.1A CN201280014930A CN103460025B CN 103460025 B CN103460025 B CN 103460025B CN 201280014930 A CN201280014930 A CN 201280014930A CN 103460025 B CN103460025 B CN 103460025B
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- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
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- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
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- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
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- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
- G01N21/274—Calibration, base line adjustment, drift correction
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
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- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
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- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
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Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/NL2011/050205 WO2012128614A1 (en) | 2011-03-24 | 2011-03-24 | Method to determine the absorption coefficient in turbid media |
NLPCT/NL2011/050205 | 2011-03-24 | ||
PCT/NL2012/050188 WO2012128634A1 (en) | 2011-03-24 | 2012-03-26 | Method to determine the absorption coefficient in turbid media |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103460025A CN103460025A (zh) | 2013-12-18 |
CN103460025B true CN103460025B (zh) | 2017-03-29 |
Family
ID=43978052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280014930.1A Expired - Fee Related CN103460025B (zh) | 2011-03-24 | 2012-03-26 | 用于确定混浊介质中的吸收系数的方法及系统 |
Country Status (9)
Country | Link |
---|---|
US (1) | US10139388B2 (zh) |
EP (1) | EP2689234B1 (zh) |
JP (1) | JP6101678B2 (zh) |
KR (1) | KR102042864B1 (zh) |
CN (1) | CN103460025B (zh) |
AU (1) | AU2012231902B2 (zh) |
DK (1) | DK2689234T3 (zh) |
PL (1) | PL2689234T3 (zh) |
WO (2) | WO2012128614A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105136690B (zh) * | 2014-05-28 | 2018-07-24 | 天津先阳科技发展有限公司 | 漫射光谱数据处理方法、建模方法、预测方法和处理装置 |
DE102014226827A1 (de) * | 2014-12-22 | 2016-06-23 | Robert Bosch Gmbh | Verfahren, Vorrichtung und Sensor zum Bestimmen eines Absorptionsverhaltens eines Mediums |
CN104833638B (zh) * | 2015-04-15 | 2017-10-20 | 浙江大学 | 基于连续波的双层瓜果组织光学特性无损检测方法与装置 |
RU2018132127A (ru) * | 2016-02-08 | 2020-03-11 | Конинклейке Филипс Н.В. | Устройство, система и способ обнаружения кожи |
CN106092847B (zh) * | 2016-08-25 | 2019-05-03 | 青岛啤酒股份有限公司 | 一种评价白啤酒保质期内浑浊稳定性的方法 |
CN110196239B (zh) * | 2019-06-12 | 2020-09-29 | 中国科学院南京地理与湖泊研究所 | 浑浊水体浮游植物吸收系数光谱遥感反演方法 |
KR20220124468A (ko) | 2021-03-03 | 2022-09-14 | 삼성전자주식회사 | 대상 성분 추정 장치 및 방법 |
CN113466138B (zh) * | 2021-06-23 | 2022-10-18 | 武汉船舶通信研究所(中国船舶重工集团公司第七二二研究所) | 一种交换等臂对比式水体光学衰减系数测量装置及方法 |
Citations (4)
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CN87108244A (zh) * | 1986-12-01 | 1988-07-13 | 通用医疗技术中心 | 一种用于测量物质浓度特别是测量血液中萄葡糖浓度的方法和装置 |
CN1170344A (zh) * | 1994-12-02 | 1998-01-14 | 无创伤诊断技术公司 | 用于生物组织检测的光学系统和方法 |
US6014204A (en) * | 1998-01-23 | 2000-01-11 | Providence Health System | Multiple diameter fiber optic device and process of using the same |
CN1380821A (zh) * | 2000-03-31 | 2002-11-20 | 皇家菲利浦电子有限公司 | 用于探测在混浊介质中异常区域的方法和设备 |
Family Cites Families (11)
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US6850656B1 (en) * | 1998-10-07 | 2005-02-01 | Ecole Polytechnique Federale De Lausanne | Method and apparatus for measuring locally and superficially the scattering and absorption properties of turbid media |
US6697652B2 (en) * | 2001-01-19 | 2004-02-24 | Massachusetts Institute Of Technology | Fluorescence, reflectance and light scattering spectroscopy for measuring tissue |
JP2006521869A (ja) * | 2003-04-01 | 2006-09-28 | グルコン インク | 光音響分析評価方法と装置 |
US7266401B2 (en) * | 2003-08-22 | 2007-09-04 | C8 Medisensors Inc. | Measuring analytes from an electromagnetic spectrum using a wavelength router |
WO2005029051A1 (en) * | 2003-09-23 | 2005-03-31 | Stichting Voor De Technische Wetenschappen | Method and device for backscatter spectroscopy |
CA2595213C (en) * | 2005-01-21 | 2014-10-28 | Perceptronix Medical Inc. | Method and apparatus for measuring cancerous changes from reflectance spectral measurements obtained during endoscopic imaging |
CA2597234A1 (en) * | 2005-02-09 | 2006-08-17 | Inlight Solutions, Inc. | Methods and apparatuses for noninvasive determinations of analytes |
WO2006116569A2 (en) * | 2005-04-25 | 2006-11-02 | University Of Massachusetts | Systems and methods for correcting optical reflectance measurements |
US8406861B2 (en) * | 2007-03-28 | 2013-03-26 | Trustees Of Boston University | Detecting optical properties of a turbid medium |
US7420656B1 (en) * | 2007-08-20 | 2008-09-02 | Sandia Corporation | Scannerless loss modulated flash color range imaging |
WO2009064746A2 (en) * | 2007-11-12 | 2009-05-22 | Cornell University | Multi-path, multi-magnification, non-confocal fluorescence emission endoscopy apparatus and methods |
-
2011
- 2011-03-24 WO PCT/NL2011/050205 patent/WO2012128614A1/en active Application Filing
-
2012
- 2012-03-26 AU AU2012231902A patent/AU2012231902B2/en not_active Ceased
- 2012-03-26 CN CN201280014930.1A patent/CN103460025B/zh not_active Expired - Fee Related
- 2012-03-26 KR KR1020137028145A patent/KR102042864B1/ko active IP Right Grant
- 2012-03-26 US US14/006,643 patent/US10139388B2/en not_active Expired - Fee Related
- 2012-03-26 JP JP2014501028A patent/JP6101678B2/ja not_active Expired - Fee Related
- 2012-03-26 WO PCT/NL2012/050188 patent/WO2012128634A1/en active Application Filing
- 2012-03-26 DK DK12712396.6T patent/DK2689234T3/en active
- 2012-03-26 EP EP12712396.6A patent/EP2689234B1/en active Active
- 2012-03-26 PL PL12712396T patent/PL2689234T3/pl unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87108244A (zh) * | 1986-12-01 | 1988-07-13 | 通用医疗技术中心 | 一种用于测量物质浓度特别是测量血液中萄葡糖浓度的方法和装置 |
CN1170344A (zh) * | 1994-12-02 | 1998-01-14 | 无创伤诊断技术公司 | 用于生物组织检测的光学系统和方法 |
US6014204A (en) * | 1998-01-23 | 2000-01-11 | Providence Health System | Multiple diameter fiber optic device and process of using the same |
CN1380821A (zh) * | 2000-03-31 | 2002-11-20 | 皇家菲利浦电子有限公司 | 用于探测在混浊介质中异常区域的方法和设备 |
Non-Patent Citations (3)
Title |
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Empirical model of the photon path length for a single fiber reflectance spectroscopy device;Kanick S C et al.;《Optics express optical society of America USA》;20091231;第17卷(第2期);第863-865页及图1-2 * |
Monte carlo analysis of single fiber reflectance spectroscopy:photon path length and sampling depth;S C Kanick et al.;《Physics in medicine and biology》;20091104;第54卷;第6994页及附图1和附图4 * |
用蒙特卡罗法研究高散射介质中的成像;王建岗等;《中国激光》;20010228;第28卷(第2期);第169-172页 * |
Also Published As
Publication number | Publication date |
---|---|
PL2689234T3 (pl) | 2015-10-30 |
KR102042864B1 (ko) | 2019-11-08 |
EP2689234A1 (en) | 2014-01-29 |
JP2014511999A (ja) | 2014-05-19 |
WO2012128614A1 (en) | 2012-09-27 |
DK2689234T3 (en) | 2015-09-07 |
US10139388B2 (en) | 2018-11-27 |
AU2012231902A1 (en) | 2013-11-07 |
WO2012128634A1 (en) | 2012-09-27 |
JP6101678B2 (ja) | 2017-03-22 |
KR20140038955A (ko) | 2014-03-31 |
AU2012231902B2 (en) | 2015-12-17 |
EP2689234B1 (en) | 2015-05-27 |
CN103460025A (zh) | 2013-12-18 |
US20140107951A1 (en) | 2014-04-17 |
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